717962428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{133649}}^1$

素因数の和:133749

約数の個数: 24

約数和(自身を含む): 1347192000

約数和(自身を除く): 629229572

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 133649, 267298, 534596, 2272033, 4544066, 9088132, 10558271, 21116542, 42233084, 179490607, 358981214, 717962428]

約数ペア:

[(1, 717962428), (2, 358981214), (4, 179490607), (17, 42233084), (34, 21116542), (68, 10558271), (79, 9088132), (158, 4544066), (316, 2272033), (1343, 534596), (2686, 267298), (5372, 133649)]